package d0718;

public class Test01 {
	public static void main(String[] args) {
		Demo01 d1 = new Demo01("1");
		Demo01 d2 = new Demo01("2");
		Demo01 d3 = new Demo01("3");
		Demo01 d4 = new Demo01("4");
		d1.start();
		d2.start();
		d3.start();
		d4.start();
	}
}
